Install your Video Doorbell Pro without worrying about existing doorbell wires at home. Simply connect the Plug-In Transformer to your Video Doorbell Pro, plug it into a standard power outlet in your home and get nonstop power for your Ring.
2.17 in. x 3.94 in. x 2 in. (5.5 cm. x 10 cm. x 5 cm.)
24V AC at 20 VA
Plug into standard power outlet and run cable to Video Doorbell Pro.